:root{--sidebar-width: 300px;--max-content-width: 850px;--article-width: 820px;--font-main: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;--color-bg: #ffffff;--color-sidebar-bg: #f9fafb;--color-sidebar-border: #eef2f6;--color-text-main: #111827;--color-text-muted: #6b7280;--color-accent: #4f46e5;--color-accent-hover: #4338ca;--color-border: #f3f4f6;--color-hover: #f3f4f6}body.dark-mode{--color-bg: #0f172a;--color-sidebar-bg: #0b0f1a;--color-sidebar-border: #1e293b;--color-text-main: #f1f5f9;--color-text-muted: #94a3b8;--color-accent: #6366f1;--color-accent-hover: #818cf8;--color-border: #1e293b;--color-hover: 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